globalchange  > 气候变化事实与影响
Scopus记录号: 2-s2.0-85062957947
论文题名:
Endemic infection can shape exposure to novel pathogens: Pathogen co-occurrence networks in the Serengeti lions
作者: Fountain-Jones N.M.; Packer C.; Jacquot M.; Blanchet F.; Terio K.; Craft M.E.
刊名: Ecology Letters
ISSN: 1461023X
出版年: 2019
语种: 英语
英文关键词: Babesia ; calicivirus ; canine distemper virus ; co-infection ; community assembly ; coronavirus ; feline immunodeficiency virus ; parvovirus
英文摘要: Pathogens are embedded in a complex network of microparasites that can collectively or individually alter disease dynamics and outcomes. Endemic pathogens that infect an individual in the first years of life, for example, can either facilitate or compete with subsequent pathogens thereby exacerbating or ameliorating morbidity and mortality. Pathogen associations are ubiquitous but poorly understood, particularly in wild populations. We report here on 10 years of serological and molecular data in African lions, leveraging comprehensive demographic and behavioural data to test if endemic pathogens shape subsequent infection by epidemic pathogens. We combine network and community ecology approaches to assess broad network structure and characterise associations between pathogens across spatial and temporal scales. We found significant non-random structure in the lion-pathogen co-occurrence network and identified both positive and negative associations between endemic and epidemic pathogens. Our results provide novel insights on the complex associations underlying pathogen co-occurrence networks. © 2019 John Wiley & Sons Ltd/CNRS
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/122755
Appears in Collections:气候变化事实与影响

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作者单位: Department of Veterinary Population Medicine, University of Minnesota, 1365 Gortner Avenue, St Paul, MN 55108, United States; Department of Ecology Evolution and Behavior, University of Minnesota, St Paul, MN 55408, United States; INRA, UMR346 EPIA, Epidémiologie des maladies Animales et zoonotiques, Saint-Genès-Champanelle, 63122, France; Département de biologie, Université de Sherbrooke, 2500 Boulevard Université, Sherbrooke, QC J1K 2R1, Canada; Zoological Pathology Program, University of Illinois, Urbana-Champaign, IL, United States

Recommended Citation:
Fountain-Jones N.M.,Packer C.,Jacquot M.,et al. Endemic infection can shape exposure to novel pathogens: Pathogen co-occurrence networks in the Serengeti lions[J]. Ecology Letters,2019-01-01
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